The 480400 Phase Sequence Tester has a 40 to 600-Volt rated range for testing phase orientation of 3-phase power sources over a 15 to 400Hz frequency range. Multiline graphical LCD indicates phase orientation (clockwise or counter-clockwise) and whether each of the phases is live. No battery required. Comes complete with cable, three large color coded alligator clips, and pouch case.

Features:

Checks phase sequence and phase status
Tests up to 600VAC and displays graphical phase orientation on the large LCD
Double molded durable housing
Easy to use alligator clips with wide jaws

Alte produse EXTECH

EXTECH 407730 SONOMETRU DIGITAL

• ±2dB accuracy with 0.1dB resolution
• A+C weighting
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• Record Max/Min values over time
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• Combines non-contact voltage and light detection with RF (Radio Frequency) transmission technology
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• Sursa de semnal: iesire in curent 0-24mA (max 1000ohm)
• Masurare curent: 0-50mA
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• Masurare tensiune: 0-19.99V

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• Averaging DMM with 10 functions and 0.5% basic accuracy
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• Log up to 30,000 reading on a removable SD memory card in Microsoft Excel® format
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• Built-in Clock and Calendar

EXTECH EX350 MULTIMETRU TRUE RMS CU 11 FUNCTII

• True RMS for accurate AC measurements
• 4000 count backlit LCD display
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• Measure Humidity, Air Temperature (with built-in probe) plus non-contact InfraRed Temperature
• Pinless moisture sensor allows to monitor moisture in wood and other building materials with no surface damage
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